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Serga [27]
3 years ago
9

‼️‼️help please ASAP‼️‼️

Mathematics
1 answer:
lianna [129]3 years ago
7 0
D is the answerrrrrrr
You might be interested in
Is there a strategy to approaching a problem like this?
zysi [14]
It is a geometric mean sequence.
the 2nd term is 20, the 5th term is 0.16
so the next 3 terms are found by multiplying successive terms by the constant x.  20x^3 = 0.16 which is derived by multiplying 20 by x, three times to get 0.16
So x^3 =.008
x=0.2
The first term is found by saying a1^.2 = 20, so a1 = 100
When n =  1     2   3   4    5
     t(n) = 100 , 20, 4, .8, .16



8 0
3 years ago
mike observed that 75% of the students of a school liked skating. if 35 students of the school didn't like skating, the number o
bezimeni [28]
Cross multiply.

75 / x = 25 / 35
   25x = 35(75)
   25x = 2625
   /25     /25
       x = 105

Therefore 105 students liked skating.

Proof:

105 + 35 = 140.
140 * 0.75 = 105
140 * 0.25 = 35

140 (total) split into quarters.

35 + 35 + 35 + 35 = 140
35 + 35 + 35 = 105 (3 quarters liked)
35 = 35 (1 quarter disliked)
3 0
3 years ago
How many times larger is the 5 in 528, 394 as in 352, 107?
seraphim [82]

Answer: B 10 Times large

Step-by-step explanation:The first 5 is 500,000 And the second 5 is 50,000

500,000÷ 50,000= 10

7 0
2 years ago
Find the area of this parallelogram
gulaghasi [49]

Answer:

140 cm²

Step-by-step explanation:

The height of the parallelogram is 10cm . And its base is 14cm .We know that the area of parallelogram is product of base and height .

⇒ Area = base × Height

⇒ Area = 14cm × 10cm

⇒ Area = 140 cm² .

<h3><u>Hence </u><u>the</u><u> </u><u>area </u><u>of</u><u> the</u><u> </u><u>parall</u><u>elogram</u><u> is</u><u> </u><u>1</u><u>4</u><u>0</u><u> </u><u>cm²</u><u> </u><u>.</u></h3>
7 0
3 years ago
What is 65 divided by 7
OlgaM077 [116]
I rounded so 9.29
good night!!
3 0
3 years ago
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